Exporter for expiration data of Kubernetes TLS secrets

Simple application for providing prometheus metrics on TLS secrets managed by cert-manager or annotated with "expiration-watcher/watch: true".

Build it with

docker build -t ${REGISTRY}/expiration-watcher/expiration-watcher:latest . docker push ${REGISTRY}/expiration-watcher/expiration-watcher:latest

Deploy with

Alter the url towards your image

kubectl apply -f deployment/k8s.yml